Performance of Convolutional Coding with Symbol Erasure for QPSK Frequency-Selective Fading Channels

• Main Authors: ZHOU, Huafei, DENG, Robert H.
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 1993
• Subjects: frequency-selective fading; convolutional coding; error-and-erasure correction; Viterbi decoding; Information Security
• Online Access: https://ink.library.smu.edu.sg/sis_research/167
• Institution: Singapore Management University

In this paper, we study the performance of convolutional coding using an error-and-erasure correction Viterbi decoder for n/4-shift QDPSK mobile radio transmission. The receiver uses received signal envelope as channel state information to erase unreliable symbols instead of making explicit decision...